SLVC367 — PCM3070-K CS v1.2.3
지원되는 제품 및 하드웨어
제품
리셋 및 워치독 IC
- TPS3825 — 수동 리셋 기능이 있는 전압 통제기(리셋 IC)
하드웨어 개발
평가 보드
- PCM3070RHBEVM-K — PCM3070RHBEVM-K 평가 모듈
The TPS382x family of supervisors provide circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power on, RESET asserts when the supply voltage VDD becomes greater than 1.1V. Thereafter, the supply voltage supervisor monitors VDD and keeps RESET active low as long as VDD remains less than the threshold voltage, VIT−. An internal timer delays the return of the output to the inactive state (high) to make sure proper system reset. The delay time, td, starts after VDD has risen above the threshold voltage (VIT− + VHYS). When the supply voltage drops below the threshold voltage VIT−, the output becomes active (low) again. No external components are required. All the devices of this family have a fixed-sense threshold voltage, VIT–, set by an internal voltage divider. The TPS382x family also offers watchdog time out options of 200ms (TPS3820) and 1.6s (TPS3823, TPS3824, and TPS3828).
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS382x Voltage Monitor With Watchdog Timer datasheet (Rev. O) | PDF | HTML | 2025/03/20 |
| Application note | Voltage Supervisors (Reset ICs): Frequently Asked Questions (FAQs) (Rev. A) | 2020/03/17 | ||
| Selection guide | Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) | 2020/02/28 | ||
| E-book | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | 2019/06/28 | ||
| Application brief | Latching a Voltage Supervisor (Reset IC) (Rev. A) | 2019/04/05 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
| Test report | TIDA-00609 Test Results | 2015/06/25 | ||
| User guide | Easy Demo User Manual | 2015/06/22 | ||
| Test report | TIDA-00089 Test Results | 2013/12/13 | ||
| User guide | Value Soundbar Reference Design Kit Development Guide (Rev. A) | 2012/02/03 | ||
| Application note | Disabling the Watchdog Timer for TI's Family of Supervisors | 2003/10/30 |
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |